4474887249589 has 2 divisors, whose sum is σ = 4474887249590. Its totient is φ = 4474887249588.

The previous prime is 4474887249551. The next prime is 4474887249709. The reversal of 4474887249589 is 9859427884744.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2591913243364 + 1882974006225 = 1609942^2 + 1372215^2 .

It is a cyclic number.

It is not a de Polignac number, because 4474887249589 - 2¹¹ = 4474887247541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4474887249289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2237443624794 + 2237443624795.

It is an arithmetic number, because the mean of its divisors is an integer number (2237443624795).

Almost surely, 2^{4474887249589} is an apocalyptic number.

It is an amenable number.

4474887249589 is a deficient number, since it is larger than the sum of its proper divisors (1).

4474887249589 is an equidigital number, since it uses as much as digits as its factorization.

4474887249589 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5202247680, while the sum is 79.

The spelling of 4474887249589 in words is "four trillion, four hundred seventy-four billion, eight hundred eighty-seven million, two hundred forty-nine thousand, five hundred eighty-nine".